Granted Patent
Utility
US 4,648,088 · App. 06/766,471
Distributed control time division multiplex ring communication apparatus
Inventors:
George C. Cagle, Steven J. Clendening
Patented Case
View Patent ↗
Granted: Mar 3, 1987
Filed: Aug 19, 1985
Inventors
George C. Cagle
Steven J. Clendening
Assignee (at issue)
Rockwell International Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.